
About Jessica Osullivan – Your Trusted Small Business Accounting Expert
Jessica Osullivan’s passion for small business accounting began while growing up in a family of entrepreneurs. She started learning basic accounting as a teenager at her family’s small business. Quickly, she discovered a natural talent for it! Jessica graduated college with Phi Theta Kappa Honors, laying the foundation for her roles at Sony, IBM, and Marcum LLP where she was the team lead Accountant for the Mark Cuban Cost Plus Drug account. Jessica also worked at Mugford & Co CPA where she was sponsored for her IRS Tax Licensing, which she received in 2016. It was there that she learned of Bob Mugford’s ties to Vero Beach FL; ultimately establishing her own firm there in 2024. Jessica has over 20 years of on the job Accounting experience and is celebrating 10 years of being licensed through the IRS in 2026! O’Sullivan Accounting LLC, Inc is a full service Accounting Firm that specializes in Small Business Fractional Accounting, QuickBooks Cleanup, and Business and Individual Tax Return Filing. O’Sullivan Accounting LLC, Inc. has locations in Central Florida, the Space Coast, and Treasure Coast Florida.
How is O’Sullivan Accounting different?
The majority of our clients have come to do business with us with the same complaint about their previous CPA: The Books are a mess and they don’t know where there business stands! We’re different because we do the job right the first time with easy to understand reporting and explanations! O’Sullivan Accounting embraces continuous improvement and always strives to do the best work possible. In this post-COVID world, we’ve learned valuable lessons about overcoming challenges and keeping our businesses running through remote and digital advances. O’Sullivan Accounting is skilled and knowledgeable about cutting-edge technology while always upholding security and integrity of the financial information we are entrusted with. We never employ oversea workers, and we do not use AI to complete our work! Jessica Osullivan has built strong relationships with a network of Accounting, CPA and MBA professionals over the years. This allows O’Sullivan Accounting LLC, Inc. to have a Professional available for almost every business scenario! We are a Full Service Accounting firm with the bonus of Restructuring Consultants, Acquisition Agents, 401k 5500 Administrators, and more!
Where are we based?
As your trusted local accountant, O’Sullivan Accounting LLC, Inc. utilizes contracted office space which allows us to have offices in Vero Beach, Melbourne, Cocoa Beach, Fort Pierce, Port Saint Lucie and Orlando. We cover Central Florida, the Space Coast Florida, and the Treasure Coast Florida. In-Person Meetings are by appointment only. Your initial phone consultation and review is always free!